org.apache.reef.evaluator.context

Interface ContextMessageSource

All Known Implementing Classes:

DefaultContextMessageSource

public interface ContextMessageSource

Message source for control flow messages from a context to the Driver.

Method Summary

Methods

Modifier and Type	Method and Description
Optional<ContextMessage>	getMessage()

Method Detail

getMessage

Optional<ContextMessage> getMessage()

Returns:

a message to be sent back to the Driver.